Ethylenediamine derivatives of aryloxypropanolamine aryl esters having various medicinal properties
US4556668A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1983 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Jul 15, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/74
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Described herein are compounds of the formula ##STR1## wherein R.sub.1 is alkyl of from 1 to about 5 carbon atoms, alkenyl of from 2 to about 5 carbon atoms, alkynyl of from 3 to about 5 carbon atoms, cycloalkyl of from 3 to about 7 carbon atoms, alkylcarboxymethyl wherein the alkyl portion is from 1 to about 5 carbon atoms, arylcarboxymethyl wherein the aryl portion is from 6 to about 10 carbon atoms, aryl of from 6 to about 10 carbon atoms, or aralkyl wherein the alkyl portion is from 1 to about 5 carbon atoms and the aryl portion is from about 6 to about 10 carbon atoms; R.sub.2 and R.sub.3 are independently hydrogen or alkyl of from 1 to about 3 carbon atoms; X is alkyl of from 1 to about 4 carbon atoms, alkenyl of from 2 to about 4 carbon atoms, alkynyl of 3 or 4 carbon atoms, alkoxy of from 1 to about 4 carbon atoms, hydroxyalkyl of from 1 to about 4 carbon atoms, alkylamino of from 1 to about 4 carbon atoms, halogen, amino, nitro, hydroxy, acetamido, or cyano; m is an integer from 0 to about 3, A is a direct bond, alkylene of from 1 to about 5 carbon atoms, or alkenylene of from 2 to about 5 carbon atoms, Y is alkyl of from 1 to about 4 carbon atoms, alkenyl of from 2 to abo…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.